/*
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 */

package homework;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

       
/**
 *
 * @author Administrator
 */
public class ReaderDemo1 {
    private static String name;
    
    public static void main(String[] grgs) throws IOException {
         
        InputStreamReader in2 = new InputStreamReader(System.in);
        BufferedReader in3 = new BufferedReader (in2);
        
    //      System.out.println("请输入你的姓名");
         String name = in3.readLine();
         System.out.println("你好"+name);
         
         
         
   //       BufferedReader in3 = new BufferedReader (new InputStreamReader(System.in));
         
    }

}
